949957981 (number)

949957981 is an odd 9-digits composite number following 949957980 and preceding 949957982. In scientific notation, it is written as 9.49957981 × 10^8. The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors. There are 814103568 positive integers (up to 949957981) that are relatively prime to 949957981.

Interesting facts

Basic properties

Name

Name nine hundred forty-nine million nine hundred fifty-seven thousand nine hundred eighty-one

Notation

Scientific notation 9.49957981 × 10^8
Engineering notation 9.49957981 × 10^6

Prime Factorization of 949957981

Prime Factorization 7 × 8629 × 15727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 949957981
Product of the distinct prime numbers

The prime factorization of 949957981 is 7 × 8629 × 15727. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 949957981)

Multiplication

n×y
n×2 1899915962
n×3 2849873943
n×4 3799831924
n×5 4749789905

Division

n÷y
n÷2 474978990.5
n÷3 316652660.33333
n÷3 237489495.25
n÷5 189991596.2

Exponentiation

ny
n2 902420165665596361
n3 8.5726123858938E+26
n4 8.1436215539992E+35
n5 7.7360982894652E+44

Nth Root

y√n
2√n 30821.388369118
3√n 983.03307870736
4√n 175.5602129445
5√n 62.451213142956

Divisors of 949957981

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -949957980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 949957981 can be divided by 8 positive divisors. The sum of these divisors (counting 949957981) is 1, the average is 0.125.

Base conversion 949957981

Base System Value
2 Binary 111000100111110011010101011101
3 Ternary 2110012111212100221
4 Quaternary 320213303111131
5 Quinary 3421142123411
6 Senary 234132521341
8 Octal 7047632535
10 Decimal 949957981
12 Duodecimal 226180251
16 Hexadecimal 389f355d
20 Vigesimal egh4ej1
36 Base36 fpkw9p

Cryptographic Hash Functions

md5 06d3a098312571174bc2e466fed81b15
sha1 a91ed3e124a579f873adb4b0ba04aeb8bec432ea
sha256 13cb4a281706bed1e0bfc54b705e383d42e79c330b68fb555b97f0944140534a
sha512 47d15376e0ada802a5cb69b59163fd2fa7d2538a5d203cd1dd168adab1f824e37f702d75d667211db4b0aba6845911bab55dc84b1fe8e129908ce70bcd1c808b
ripemd-160 02006e423f6e2077fac4a94c28fbe99bbf462db1

949957981 as geometric shapes

Circle

Radius = n
Diameter 1899915962
Circumference 5968762028.6572
Area 2.8350365629063E+18

Sphere

Radius = n
Volume 3.5908874791462E+27
Surface area 1.1340146251625E+19
Circumference 5968762028.6572

Square

Length = n
Perimeter 3799831924
Area 902420165665596361
Diagonal 1343443460.4148

Cube

Length = n
Surface area 5414520993993578166
Volume 8.5726123858938E+26
Space diagonal 1645375488.1476

Equilateral Triangle

Length = n
Perimeter 2849873943
Area 3.9075939417688E+17
Altitude 822687744.07378

Triangular Pyramid

Length = n
Surface area 3.9075939417688E+17
Volume 1.0102920584249E+26
Height 447814486.80492